Problème stabilitée Wifi

Bonjour à tous,
J’ai installer le pilote de ma carte Wifi Realtek Wireless LAN Chips rtl8192e, j’arrive à me connecter et à avoir internet.
Mais la connection est souvent perdu et on me demande souvent le mot de passe.
Comment régler ce problème et avoir une connection stable?
Je précise que je suis a 2-3mètre de ma box Wifi

Cordialement,

Sak

Bonjour,
difficile de répondre avec aussi peu d’infos précises.
Donne déja la sortie de lspci -nn, en ne gardant que la ligne corespondant à ta carte wifi.
Ensuite précise comment tu te connectes. Avec network manager ?

Bonjour, merci de votre réponse!
La carte Wifi:
02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8192E/RTL8192SE Wireless LAN Controller [10ec:8192] (rev 01)
et je me connecte avec network manager

Pour commencer, il y a un rapport de bug qui tourne autour du même sujet:
http://debian.2.n7.nabble.com/Bug-725197-firmware-linux-nonfree-Realtek-RTL8192E-RTL8192SE-wireless-adapter-stops-working-when-thid-td3069172.html

Pour mettre toutes les chances de ton coté, utilise un kernel et un firmware récent.
Si tu es en stable, regarde du coté des backports (si tu ne connais pas , pose la question).
ensuite, si le probléme persiste, il te faudra arretter le service network manager, et le lancer depuis une console de façon à voir ce qui se passe.

Si je comprend bien le lien, cela est du à l’installation du pilote propriétaire de ma carte graphique?
J’ai fais la dernièere mise à jour du système donc je dois être sur un kernel et firmwire récent? je suis en stable et qu’est ce qu’un backport?
Désolé je débute…
merci pour votre aide!

Au sujet du bug,
bugs.debian.org/cgi-bin/bugrepo … bug=725197

Il suggère qu’il y a une incompatibilité avec les firmwares chargés dans firmware-linux-nonfree. Ça n’est pas certain du tout. Possèdes-tu ce paquet ?

Aussi, vérifie si les symptomes correspondent aux tiens.
Lui a du mal à obtenir une adresse IP, et ce dès le départ.
Toi, c’est des déconnexions après qu’elle ait été établie.
Après avoir re-rentré le mot de passe, ça se connecte bien ou c’est cuit ?

Tu peux aussi surveiller le [mono]dmesg[/mono] après que les déconnexions surviennent pour en savoir un peu plus sur la raison de la déconnexion.

Avec cette commande
"apt-cache policy firmware-linux-nonfree"
j’obtiens:
Installé : (aucun)
Candidat : 0.36+wheezy.1
Table de version :
0.36+wheezy.1 0
500 ftp.fr.debian.org/debian/ wheezy/non-free amd64 Packages
500 http.debian.net/debian/ wheezy/non-free amd64 Packages

donc je ne pense pas qu’il soit installer.

Après avoir re-rentrer le mot de passe il n’arrive plus à se connecter et me demande le mot de passe encore et encore.

D’accord, donc tu ne peux pas vraiment te fier à ce bugreport.

Pense à mettre en forme (avec les balises “code” ou “mono”) tes citations de lignes de commande, c’est plus agréable à lire.

Donc en gros, ton interface wifi déconne. Reste à voir comment la rétablir.

On peut parier que décharger/rechargher le module wifi aide à la rétablir.

Peux-tu fournir le résultat de:

Ca indiquera le nom du module qui s’occupe de ton wifi.

Quand ton problème survient, (en étant root)

[code]

tu le décharges:

modprobe -r nom_du_module[/code]

[code]

tu le recharges:

modprobe nom_du_module[/code]

Tu patientes 30 secs, et tu tentes de re-rentrer le mot de passe.

Une carte realtek qui fonctionne sans firmware, c’est trés étonnant.
Vérifie aussi avec dmesg que tout est ok de ce coté là:

@Zbf: alors le résultats de la commande lsmod | grep rtl
cela me donne:

rtl8192se 74082 0 rtlwifi 81393 1 rtl8192se mac80211 192806 2 rtlwifi,rtl8192se cfg80211 137243 2 mac80211,rtlwifi usbcore 128741 4 ehci_hcd,rtlwifi,uvcvideo

@piratebab: j’ai pourtant installer le pilote realtek afin d’activer le Wifi!
La commandedmesg | grep firmware ne me donne rien du tout… =/

comment l’as tu installé ? Parce que visiblement tu n’a pas utilisé le paquet debian, et dmesg ne se plant pas qu’il ne trouve pas le firmware.
Mais d’un autre coté, il ne dis pas non plus qu’il l’a bien chargé …

En effet, il devrait te sortir quelques lignes au sujet du firmware.

En l’occurence, il s’agit du paquet [mono]firmware-realtek[/mono]

Indique-nous aussi:

Et un:

Le module est bien chargé, à tes prochaines déconnexions, tu pourras essayer:

@piratebab: je lai installer en rajoutant le dépot: deb http://http.debian.net/debian/ wheezy main contrib non-free
puis en fesant:

puis dans le gestionnaire j’ai cocher et installer realtek Binary.
et je viens de refaire un apt-get update && apt-get install firmware-realtek et il n’a rien installer de plus.

@Zbf: la commande apt-cache policy firmware-realtek me donne:

firmware-realtek: Installé : 0.36+wheezy.1 Candidat : 0.36+wheezy.1 Table de version : *** 0.36+wheezy.1 0 500 http://ftp.fr.debian.org/debian/ wheezy/non-free amd64 Packages 500 http://http.debian.net/debian/ wheezy/non-free amd64 Packages 100 /var/lib/dpkg/status
et la commande ls -l /lib/firmware/rtl* me donne:

[code]/lib/firmware/rtl_nic:
total 36
-rw-r–r-- 1 root root 2076 janv. 6 2013 rtl8105e-1.fw
-rw-r–r-- 1 root root 1492 janv. 6 2013 rtl8168d-1.fw
-rw-r–r-- 1 root root 1324 janv. 6 2013 rtl8168d-2.fw
-rw-r–r-- 1 root root 5500 janv. 6 2013 rtl8168e-1.fw
-rw-r–r-- 1 root root 3920 janv. 6 2013 rtl8168e-2.fw
-rw-r–r-- 1 root root 3872 janv. 6 2013 rtl8168e-3.fw
-rw-r–r-- 1 root root 3136 janv. 6 2013 rtl8168f-1.fw
-rw-r–r-- 1 root root 1232 janv. 6 2013 rtl8168f-2.fw

/lib/firmware/rtlwifi:
total 296
-rw-r–r-- 1 root root 13540 janv. 6 2013 rtl8192cfw.bin
-rw-r–r-- 1 root root 14800 janv. 6 2013 rtl8192cfwU_B.bin
-rw-r–r-- 1 root root 14818 janv. 6 2013 rtl8192cfwU.bin
-rw-r–r-- 1 root root 16014 janv. 6 2013 rtl8192cufw.bin
-rw-r–r-- 1 root root 20526 janv. 6 2013 rtl8192defw.bin
-rw-r–r-- 1 root root 88856 janv. 6 2013 rtl8192sefw.bin
-rw-r–r-- 1 root root 122328 janv. 6 2013 rtl8712u.bin
[/code]

PS: je suis actuellement en filaire si ça change un truc…
Merci pour votre aide! =)

Le firmware devrait se charger automatiquement.

Si c’est vide, opère ceci (en étant root):

modprobe -r rtl8192ce modprobe rtl8192ce

Et copie-colle les dernières lignes de dmesg

Alors après reboot, lorsque je fais la commande dmesg | grep firmware j’obtiens:

[ 20.320457] rtl819xE 0000:02:00.0: firmware: agent loaded RTL8192E/boot.img into memory [ 20.412068] rtl819xE 0000:02:00.0: firmware: agent loaded RTL8192E/main.img into memory [ 20.553153] rtl819xE 0000:02:00.0: firmware: agent loaded RTL8192E/data.img into memory
et quand je tape dmesg jobtiens:

[ 154.435779] HTSetConnectBwMode():pHTInfo->bCurBW40MHz:0 [ 154.457790] Associated successfully [ 154.457793] normal associate [ 154.457802] Using G rates:108 [ 154.457804] Successfully associated, ht enabled [ 154.457807] HTSetConnectBwMode():pHTInfo->bCurBW40MHz:0 [ 155.461127] RX: IEEE802.1X EAPOL frame! [ 156.458313] RX: IEEE802.1X EAPOL frame! [ 157.454859] RX: IEEE802.1X EAPOL frame! [ 158.456438] RX: IEEE802.1X EAPOL frame! [ 159.456047] RX: IEEE802.1X EAPOL frame! [ 160.086688] disauth packet !

tout est ok de ce coté là.
reste plus qu’a nous mettre les logs quand ça se déconnecte.
par ex avec les dernières lignes d’un dmesg

Voilà le résultat de la commande lorsque la déconnection survient:

[ 508.339776] Successfully associated, ht enabled [ 508.339781] HTSetConnectBwMode():pHTInfo->bCurBW40MHz:0 [ 508.354971] RX: IEEE802.1X EAPOL frame! [ 509.353732] RX: IEEE802.1X EAPOL frame! [ 510.352667] RX: IEEE802.1X EAPOL frame! [ 511.352481] RX: IEEE802.1X EAPOL frame! [ 512.349337] RX: IEEE802.1X EAPOL frame! [ 513.345820] RX: IEEE802.1X EAPOL frame! [ 514.631479] RX: IEEE802.1X EAPOL frame! [ 515.861989] RX: IEEE802.1X EAPOL frame! [ 518.350982] dis associate packet! [ 519.486593] rtl819x_TxCheckStuck: QueueID=7 tcb_desc->nStuckCount=2 [ 520.911990] Linking with Niflheim,channel:11, qos:1, myHT:1, networkHT:1, mode:10 cur_net.flags:0x40e [ 520.912026] Linking with Niflheim,channel:11, qos:1, myHT:1, networkHT:1, mode:10 cur_net.flags:0x40e [ 520.912165] HTSetConnectBwMode():pHTInfo->bCurBW40MHz:0 [ 520.978972] Associated successfully [ 520.978975] normal associate [ 520.978991] Using G rates:108 [ 520.978992] Successfully associated, ht enabled [ 520.978996] HTSetConnectBwMode():pHTInfo->bCurBW40MHz:0 [ 520.980036] dis associate packet! [ 520.983647] RX: IEEE802.1X EAPOL frame! [ 561.552519] rtl819x_TxCheckStuck: QueueID=7 tcb_desc->nStuckCount=3 [ 562.257809] Linking with Niflheim,channel:11, qos:1, myHT:1, networkHT:1, mode:10 cur_net.flags:0x40e [ 562.257824] Linking with Niflheim,channel:11, qos:1, myHT:1, networkHT:1, mode:10 cur_net.flags:0x40e [ 562.257907] HTSetConnectBwMode():pHTInfo->bCurBW40MHz:0 [ 562.279321] Associated successfully [ 562.279325] normal associate [ 562.279333] Using G rates:108 [ 562.279335] Successfully associated, ht enabled [ 562.279339] HTSetConnectBwMode():pHTInfo->bCurBW40MHz:0 [ 563.279399] RX: IEEE802.1X EAPOL frame! [ 563.288521] RX: IEEE802.1X EAPOL frame! [ 563.288702] alg name:CCMP [ 563.375677] alg name:CCMP [ 563.556126] rtl819x_TxCheckStuck: QueueID=7 tcb_desc->nStuckCount=4 [ 565.559238] rtl819x_TxCheckStuck: QueueID=7 tcb_desc->nStuckCount=5 [ 565.559248] rtl819x_ifcheck_resetornot(): TxResetType is 2, RxResetType is 0 [ 566.551385] ieee->state is RTLLIB_LINKED [ 566.584630] Associated successfully [ 566.584640] Using G rates:108 [ 566.584643] Successfully associated, ht enabled [ 566.584650] HTSetConnectBwMode():pHTInfo->bCurBW40MHz:0 [ 566.599086] silent reset associate [ 816.959176] ===>rtl819x_watchdog_wqcallback(): AP is power off, chan:11, connect another one [ 816.959181] ===========>RemovePeerTS, 30:7e:cb:4c:0a:ec [ 816.959183] ====>remove Tx_TS_admin_list [ 816.959216] ====>remove Tx_TS_admin_list [ 816.959240] ===>tx queue is not empty:6, 1 [ 816.959367] notify_wx_assoc_event(): Tell user space disconnected [ 818.619246] Linking with Niflheim,channel:11, qos:1, myHT:1, networkHT:1, mode:10 cur_net.flags:0x40e [ 818.619257] Linking with Niflheim,channel:11, qos:1, myHT:1, networkHT:1, mode:10 cur_net.flags:0x40e [ 818.619319] HTSetConnectBwMode():pHTInfo->bCurBW40MHz:0 [ 821.137184] Linking with Niflheim,channel:11, qos:1, myHT:1, networkHT:1, mode:10 cur_net.flags:0x40e [ 821.137201] HTSetConnectBwMode():pHTInfo->bCurBW40MHz:0 [ 823.656184] Linking with Niflheim,channel:11, qos:1, myHT:1, networkHT:1, mode:10 cur_net.flags:0x40e [ 823.656199] HTSetConnectBwMode():pHTInfo->bCurBW40MHz:0 [ 826.175169] Linking with Niflheim,channel:11, qos:1, myHT:1, networkHT:1, mode:10 cur_net.flags:0x40e [ 826.182997] HTSetConnectBwMode():pHTInfo->bCurBW40MHz:0 [ 826.200514] Linking with Niflheim,channel:11, qos:1, myHT:1, networkHT:1, mode:10 cur_net.flags:0x40e [ 826.200526] Linking with Niflheim,channel:11, qos:1, myHT:1, networkHT:1, mode:10 cur_net.flags:0x40e [ 826.200684] HTSetConnectBwMode():pHTInfo->bCurBW40MHz:0 [ 832.340365] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 832.340373] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 832.460322] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 832.460333] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 832.580226] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 832.580235] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 832.700224] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 832.700234] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 832.820169] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 832.820177] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 832.940082] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 832.940090] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 833.060119] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 833.060128] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 833.180039] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 833.180047] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 833.300005] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 833.300013] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 833.419898] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 833.419906] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 838.781633] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 838.781641] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 838.902307] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 838.902314] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 839.021495] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 839.021503] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 839.141522] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 839.141530] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 839.261383] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 839.261394] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 839.381328] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 839.381339] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 839.501314] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 839.501325] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 839.621279] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 839.621287] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 839.741223] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 839.741231] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 839.861124] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 839.861136] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 839.981122] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 839.981130] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 845.342778] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 845.342789] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 845.462769] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 845.462778] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 845.582718] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 845.582723] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 845.702650] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 845.702656] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 845.822654] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 845.822662] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 845.942549] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 845.942560] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 846.062489] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 846.062499] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 846.182464] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 846.182471] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 846.302384] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 846.302389] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 846.422348] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 846.422355] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 846.542349] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 846.542358] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 851.903984] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 851.903989] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 852.023914] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 852.023920] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 852.143855] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 852.143867] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 852.263853] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 852.263859] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 852.383760] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 852.383764] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 852.503684] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 852.503688] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 852.623660] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 852.623665] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 852.743599] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 852.743604] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 852.863548] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 852.863552] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 852.983480] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 852.983486] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 853.103436] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 853.103441] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 866.041886] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 866.041897] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 866.161936] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 866.161944] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 866.281844] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 866.281853] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 866.401842] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 866.401851] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 866.521740] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 866.521748] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 866.641781] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 866.641789] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 866.761643] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 866.761652] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 866.881600] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 866.881609] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 867.001570] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 867.001578] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 867.121517] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 867.121524] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 867.241585] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 867.241593] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 872.603112] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 872.603125] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 872.723012] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 872.723019] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 872.843025] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 872.843033] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 872.963022] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 872.963030] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 873.082955] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 873.082963] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 873.202877] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 873.202885] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 873.322879] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 873.322889] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 873.442809] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 873.442814] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 873.562754] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 873.562759] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 873.682690] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 873.682696] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 873.802661] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 873.802669] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 879.160366] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 879.160374] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 879.280422] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 879.280430] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 879.400222] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 879.400230] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 879.520197] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 879.520205] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 879.640115] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 879.640123] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 879.760069] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 879.760076] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 879.880019] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 879.880027] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 879.999965] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 879.999973] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 880.119951] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 880.119959] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 880.239879] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 880.239885] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 880.359938] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 880.359946] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 885.721552] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 885.721560] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 885.841495] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 885.841503] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 885.961403] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 885.961411] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 886.081362] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 886.081371] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 886.201305] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 886.201313] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 886.321255] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 886.321263] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 886.441158] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 886.441166] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 886.561182] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 886.561190] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 886.681142] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 886.681150] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 886.800998] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 886.801009] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 886.921100] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 886.921107] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 992.735606] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 992.735612] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 992.855593] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 992.855601] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 992.975571] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 992.975576] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 993.095520] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 993.095525] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 993.215467] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 993.215472] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 993.335359] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 993.335367] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 993.455371] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 993.455390] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 993.575309] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 993.575315] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 993.695260] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 993.695265] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 993.815216] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 993.815221] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 993.935097] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 993.935106] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 999.296878] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 999.296886] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 999.416801] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 999.416806] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 999.536690] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 999.536701] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 999.656654] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 999.656663] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 999.776627] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 999.776635] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 999.896573] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 999.896581] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1000.016506] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1000.016510] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1000.136509] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1000.136518] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1000.256452] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1000.256460] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1000.376364] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1000.376372] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1000.496338] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1000.496351] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1005.858080] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1005.858090] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1005.978004] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1005.978010] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1006.097941] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1006.097946] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1006.217857] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1006.217865] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1006.337860] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1006.337868] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1006.457787] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1006.457792] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1006.577709] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1006.577718] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1006.697693] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1006.697701] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1006.817603] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1006.817611] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1006.937587] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1006.937595] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1007.057439] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1007.057445] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1012.419245] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1012.419250] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1012.539192] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1012.539197] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1012.659168] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1012.659173] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1012.779089] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1012.779097] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1012.898930] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1012.898939] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1013.018989] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1013.018996] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1013.138856] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1013.138864] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1013.258842] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1013.258850] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1013.378828] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1013.378836] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1013.498745] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1013.498753] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1013.618643] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1013.618652] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1019.979924] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1019.979929] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1020.099915] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1020.099923] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1020.219890] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1020.219895] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1020.339847] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1020.339854] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1020.459796] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1020.459804] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1020.579736] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1020.579744] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1020.699729] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1020.699737] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1020.819639] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1020.819644] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1020.939537] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1020.939545] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1021.059503] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1021.059511] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1021.179412] softmac_mgmt_xmit():insert to waitqueue, queue_index:6! [ 1021.179421] softmac_mgmt_xmit():insert to waitqueue, queue_index:6!

Pas si évident à interpréter, les logs diffèrent toujours un peu d’un modèle de chipset wifi à l’autre, donc on trouve des références à ton chipset wifi quand on cherche ces messages, mais rien de clair (pas de bug récent par exemple).

Pour parvenir à te reconnecter, tu fais quoi, tu redémarres ?

Ca arrive dans des conditions particulières ?

A quelle fréquence ?

Je crains un peu que tu doives vivre avec, mais tu peux tenter différentes expériences:

  • changer l’algo de crypto WPA/WEP de ton point d’accès
  • voir s’il y a des options intéressantes à passer au module. (en root: [mono]modinfo rtl8192ce rtlwifi[/mono])

Oui je redémarre pour me connecter sinon il me demande le mot de passe mais ne se reconnecte pas… et defois après les redémarrage il ne se connecte toujours pas…
ça n’arrive pas dans des conditions particulières je pense. Niveau fréquence j’y est droit a chaque nouvelle session.
Je vais esseyer de changer le cryptage de ma box pour voir si cela change quelque chose!

essaie de désactiver le powermanagement du chip wifi. C’est un paramètre à passer au module. Un modinfo sur le module te donneras normalement la liste des paramètre acceptés.
Dans ton log, le seul point marquant est que le watchdog s’est déclenché sur le chip wifi, ce qui veut dire qu’il était complétement planté.